import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [{
  path: '/login', component: () => import('@/views/login/index'), hidden: true
},

  {
    path: '/404', component: () => import('@/views/404'), hidden: true
  },

  {
    path: '/', component: Layout, redirect: '/dashboard', children: [{
      path: 'dashboard',
      name: 'Dashboard',
      component: () => import('@/views/dashboard/index'),
      meta: {title: '仪表盘', icon: 'dashboard'}
    }]
  },

  {
    path: '/good',
    component: Layout,
    redirect: '/good/list',
    name: 'good_list',
    meta: {title: '商品管理', icon: 'el-icon-s-help'},
    children: [{
      path: 'list',
      name: 'good_list',
      component: () => import('@/views/good/list'),
      meta: {title: '商品列表', icon: 'table'}
    }, {
      path: 'add',
      name: 'add_good',
      component: () => import('@/views/good/add'),
      meta: {title: '添加商品', icon: 'form'}
    }, {
      path: 'search',
      name: 'good_search',
      component: () => import('@/views/good/search'),
      meta: {title: '搜索商品', icon: 'el-icon-search'}
    }, {
      path: 'edit/:id',
      name: 'good_edit',
      component: () => import('@/views/good/edit'),
      meta: {title: '修改商品', icon: 'form'},
      hidden: true
    }, {
      path: 'detail/:id',
      component: () => import('@/views/good/detail'),
      name: 'good_detail',
      meta: {title: '商品详情', icon: 'table'},
      hidden: true
    }]
  },

  {
    path: '/good_type',
    component: Layout,
    redirect: '/good_type/list',
    name: 'good_type',
    meta: {title: '类别管理', icon: 'el-icon-s-order'},
    children: [{
      path: 'list',
      name: 'good_type_list',
      component: () => import('@/views/good_type/list'),
      meta: {title: '类别列表', icon: 'table'}
    }, {
      path: 'add',
      name: 'good_type_add',
      component: () => import('@/views/good_type/add'),
      meta: {title: '添加类别', icon: 'form'}
    }, {
      path: 'edit/:id',
      name: 'good_type_edit',
      component: () => import('@/views/good_type/edit'),
      meta: {title: '修改类别', icon: 'form'},
      hidden: true
    }]
  },

  // {
  //   path: '/comment', component: Layout, redirect: '/comment/list', children: [{
  //     path: 'list',
  //     name: 'comment',
  //     component: () => import('@/views/comment/list'),
  //     meta: {title: '评论管理', icon: 'el-icon-s-comment'}
  //   }]
  // },

  {
    path: '/order',
    component: Layout,
    redirect: '/order/list',
    name: 'order',
    meta: {title: '订单管理', icon: 'el-icon-s-finance'},
    children: [{
      path: 'list',
      name: 'order_list',
      component: () => import('@/views/order/list'),
      meta: {title: '订单列表', icon: 'table'}
    }, {
      path: 'count',
      name: 'order_count',
      component: () => import('@/views/order/count'),
      meta: {title: '订单统计', icon: 'form'}
    }]
  },

  {
    path: 'external-link', component: Layout, children: [{
      path: 'https://gitee.com/william4s/mall-api', meta: {title: 'GitHub', icon: 'link'}
    }]
  },

  // 404 page must be placed at the end !!!
  {path: '*', redirect: '/404', hidden: true}]

const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({y: 0}), routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
